I have a Zeiss 6-SFC mounted on a Universal S3 base. The red light and its fan do not turn on when powered up, and no voltage goes through that light's mounting slots. For a few hours the blue light/fan were not working either. Now the blue is working, but it has no fiberoptic bundle, only the dead red does. Any ideas?
Thu Aug 30 2012
Zeiss 6-SFC microscope trouble
Thu Mar 06 2014Reply from Microscope Man

Probably too late now but it could be a variety of causes including one of the fuses in the base are bad or the rheostat knob could be defective.
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